{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1173039597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d65ae1063e448d0c4da07907167a052af38c84e0ec48be1fa428b902b3a922e",
    "signature": "0x22e13ac66e635fbb85d8391c56d4f0f8f8b58961935395825fc4794520bbeb687d83a616c7bd866bae66970b2d23100f576d532b3e4def32ab5e7f53039805271b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}